/* * Copyright (c) Meta Platforms, Inc. and affiliates. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include #include #include #include namespace folly { class IOThreadPoolDeadlockDetectorObserver : public folly::ThreadPoolExecutor::Observer { public: IOThreadPoolDeadlockDetectorObserver( folly::DeadlockDetectorFactory* deadlockDetectorFactory, const std::string& name); void threadStarted(folly::ThreadPoolExecutor::ThreadHandle* h) override; void threadStopped(folly::ThreadPoolExecutor::ThreadHandle* h) override; static std::unique_ptr create( const std::string& name); private: const std::string name_; folly::DeadlockDetectorFactory* deadlockDetectorFactory_; folly::Synchronized>> detectors_; }; } // namespace folly